The WSSN series shock resistant bimetallic thermometer is an on-site detection instrument for measuring low and medium temperatures. It can directly measure the temperature of liquid, steam, and gas media within the range of -80 ℃ to+500 ℃ in various production processes, as well as harsh and vibrating environments. This seismic resistant bimetallic thermometer is widely used in industries and scientific research departments such as petroleum, chemical, machinery, shipbuilding, power generation, textile, printing and dyeing due to its design principles and structure, which are waterproof, corrosion-resistant, vibration resistant, intuitive, easy to read, and seismic resistant.

Main features

On site temperature display, intuitive and convenient; Safe and reliable, with a long service life;

Multiple structural forms can meet different requirements.

The protective pipe material is 1Gr18Ni9Ti stainless steel and molybdenum titanium, with strong pressure resistance and anti-corrosion ability.

The core pulling thermometer can be maintained or replaced for a short period of time without stopping the machine.

There are a complete range of integrated types including axial, radial, and universal, which are suitable for various on-site installation needs.

working principle

The shock resistant bimetallic thermometer is composed of bimetallic sheets wound in a circular curved shape. When one end expands due to heat, it drives the pointer to rotate, and the working instrument displays the corresponding temperature value, while preventing environmental vibration. The bimetallic thermometer is filled with silicone oil or separated from the measuring part to achieve shock resistance.

Other parameters

Scale dial nominal diameter: 60 100 150

Accuracy level: （1.0）,1.5,2.5(Φ60)

Thermal response time: ≤ 40S

Protection level: IP55

Angle adjustment error: The angle adjustment error should not exceed 1.0% of its range

Return difference: The return difference should not exceed the ****** value of the basic error limit

Repeatability: The limit range of repeatability should not exceed 1/2 of the basic error limit ****** value